begin
Lm1:
for k being Integer holds JUMP (goto k) = {}
Lm2:
for k being Nat st k > 1 holds
k - 2 is Element of NAT
registration
let a,
b be
Int_position;
let k1,
k2 be
Integer;
coherence
JUMP (AddTo (a,k1,b,k2)) is empty
coherence
JUMP (SubFrom (a,k1,b,k2)) is empty
coherence
JUMP (MultBy (a,k1,b,k2)) is empty
coherence
JUMP (Divide (a,k1,b,k2)) is empty
end;
Lm3:
not 5 / 3 is integer
Lm4:
for d being real number holds ((((abs d) + (((- d) + (abs d)) + 4)) + 2) - 2) + d <> - ((((((abs d) + (((- d) + (abs d)) + 4)) + (((- d) + (abs d)) + 4)) + 2) - 2) + d)
Lm5:
for b, d being real number holds b + 1 <> b + ((((- d) + (abs d)) + 4) + d)
Lm6:
for c, d being real number st c > 0 holds
((abs d) + c) + 1 <> - ((((abs d) + c) + c) + d)
Lm7:
for b being real number
for d being Integer st d <> 5 holds
(b + (((- d) + (abs d)) + 4)) + 1 <> b + d
Lm8:
for c, d being real number st c > 0 holds
(((abs d) + c) + c) + 1 <> - (((abs d) + c) + d)
Lm9:
for a being Int_position
for k1 being Integer holds JUMP ((a,k1) <>0_goto 5) = {}
Lm10:
for a being Int_position
for k2, k1 being Integer st k2 <> 5 holds
JUMP ((a,k1) <>0_goto k2) = {}
Lm11:
for a being Int_position
for k1 being Integer holds JUMP ((a,k1) <=0_goto 5) = {}
Lm12:
for a being Int_position
for k2, k1 being Integer st k2 <> 5 holds
JUMP ((a,k1) <=0_goto k2) = {}
Lm13:
for a being Int_position
for k1 being Integer holds JUMP ((a,k1) >=0_goto 5) = {}
Lm14:
for a being Int_position
for k2, k1 being Integer st k2 <> 5 holds
JUMP ((a,k1) >=0_goto k2) = {}